CSV injection in FortiClientEMS log download feature



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-47534
CWE-ID CWE-117
Exploitation vector Network
Public exploit N/A
Vulnerable software
 FortiClientEMS
Other software / Other software solutions

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper Output Neutralization for Logs

EUVDB-ID: #VU87378

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-47534

CWE-ID: CWE-117 - Improper Output Neutralization for Logs

Exploit availability: No

Description

The vulnerability allows a remote attacker to manipulate contents of log files.

The vulnerability exists due to improper input validation within the log download feature. A remote non-authenticated attacker can manipulate contents of the log files in SCV format and inject arbitrary formulas into it.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiClientEMS: 6.0.0 - 7.2.2

CPE2.3 External links

https://fortiguard.com/psirt/FG-IR-23-390


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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